diff --git a/.env.sample b/.env.sample
index 536afd5..0ea4d36 100644
--- a/.env.sample
+++ b/.env.sample
@@ -6,6 +6,8 @@ REGISTRY_DOMAIN=registry.gitlab.example.com
 # The Gitlab Pages domain must not be a subdomain of the main Gitlab domain
 PAGES_DOMAIN=pages.example.com
 
+POST_DEPLOY_CMDS=disable_signups
+
 ## Domain aliases
 EXTRA_DOMAINS=", `$REGISTRY_DOMAIN`, `$PAGES_DOMAIN`"